公开(公告)号：WO2021102224A1

公开(公告)日：2021-05-27

申请号：PCT/US2020/061436

申请日：2020-11-20

Applicant: RAYTHEON BBN TECHNOLOGIES, CORP.

Inventor： SOLTANI, Moe ,  KAZIOR, Thomas

IPC: G02B6/12 ,  G02B2006/12142 ,  G02B6/12002 ,  G02F1/0154 ,  G02F1/0551 ,  G02F1/0553 ,  G02F2201/063 ,  G02F2201/58 ,  G02F2202/108 ,  G02F2203/58

Abstract: A photonic integrated circuit comprises a silicon nitride waveguide (110), an electro-optic modulator formed of a Ill-nitride waveguide structure (105) disposed on the silicon nitride waveguide (110), a dielectric cladding (135) covering the silicon nitride waveguide(110) and electro-optic modulator, and electrical contacts (140) disposed on the dielectric cladding (135) and arranged to apply an electric field to the electro-optic modulator.

公开(公告)号：WO2020247616A1

公开(公告)日：2020-12-10

申请号：PCT/US2020/036104

申请日：2020-06-04

Applicant: RAYTHEON BBN TECHNOLOGIES CORP.

Inventor： MIN, Bonan ,  CHAN, Yee, Seng ,  HEINTZ, Ilana

IPC: G06F40/30 ,  G06F40/284 ,  G06F40/216

Abstract: A machine accesses a preexisting set of natural language text documents in multiple natural languages. Each natural language text document in at least a portion of the preexisting set is associated with an event. The machine trains, using the preexisting set of natural language text documents and the associated events, an event encoder to learn associations between texts and event annotations. The event encoder leverages a parser in each of the two or more natural languages. The machine generates, using the event encoder, new event annotations for texts. The machine trains, using the preexisting set of natural language text documents and the new event annotations for the texts generated by the event encoder, an event extraction engine to extract events from natural language texts in the two or more natural languages. The event extraction engine leverages the parser in each of the two or more natural languages.

公开(公告)号：WO2014130132A3

公开(公告)日：2015-04-30

申请号：PCT/US2013073578

申请日：2013-12-06

Applicant: RAYTHEON BBN TECHNOLOGIES CORP

Inventor： PRASAD ROHIT ,  KUMAR ROHIT ,  ANANTHAKRISHNAN SANKARANARAYANAN ,  HEWAVITHARANA SANJIKA ,  ROY MATTHEW ,  CHOI FREDERICK

IPC: G06F17/28 ,  G10L15/01 ,  G10L15/22

CPC classification number: G06F17/289 ,  G10L15/01 ,  G10L2015/225

Abstract: A two-way speech-to-speech (S2S) translation system actively detects a wide variety of common error types and resolves them through user-friendly dialog with the user(s). Examples include features including one or more of detecting out-of-vocabulary (OOV) named entities and terms, sensing ambiguities, homophones, idioms, ill-formed input, etc. and interactive strategies for recovering from such errors. In some examples, different error types are prioritized and systems implementing the approach can include an extensible architecture for implementing these decisions.

Abstract translation: 双向语音（S2S）翻译系统主动检测各种常见错误类型，并通过用户友好的对话来解决它们。 示例包括特征，包括一个或多个检测词汇（OOV）命名的实体和术语，感测歧义，同音词，成语，不正确的输入等，以及用于从这样的错误中恢复的交互策略。 在一些示例中，优先级不同的错误类型，并且实现该方法的系统可以包括用于实现这些决定的可扩展架构。

公开(公告)号：WO2014193523A1

公开(公告)日：2014-12-04

申请号：PCT/US2014/031687

申请日：2014-03-25

Applicant: RAYTHEON BBN TECHNOLOGIES, CORP.

Inventor： MATTHEWS, David ,  MARTZ, Robert

IPC: G06F21/52 ,  G06F21/54

CPC classification number: G06F21/125 ,  G06F12/14 ,  G06F12/1441 ,  G06F12/16 ,  G06F21/14 ,  G06F21/52 ,  G06F21/54

Abstract: A method of randomizing locations of variables in a stack includes: identifying a plurality of stack locations corresponding to a plurality of variables; shuffling the stack locations of the variables to produce shuffled stack locations; and updating the stack locations of the variables with the shuffled stack locations.

Abstract translation: 随机化堆栈中的变量的位置的方法包括：识别对应于多个变量的多个堆栈位置; 混合变量的堆栈位置以产生混洗堆栈位置; 并使用混洗堆栈位置更新变量的堆栈位置。

公开(公告)号：WO2013154972A1

公开(公告)日：2013-10-17

申请号：PCT/US2013/035581

申请日：2013-04-08

Applicant: RAYTHEON BBN TECHNOLOGIES CORP. ,  SCHACHTER, Jeffrey ,  LEVIN, Keith

Inventor： SCHACHTER, Jeffrey ,  LEVIN, Keith

IPC: G10L15/26 ,  H04M3/493

CPC classification number: G10L25/48 ,  G10L2015/088 ,  G11B27/031 ,  H04M3/42221 ,  H04M3/493 ,  H04M3/5175 ,  H04M2203/105 ,  H04M2203/6009 ,  H04M2203/6027

Abstract: Systems and methods for, among other things, removing sensitive data from a recording. The method, in certain embodiments, includes receiving an audio recording of a call and a text transcription of the audio recording, identifying events which occur during the call by detecting characteristic audio patterns in the audio recording and selected keywords and phrases in the text transcription, determining, from the identified events, a first event which precedes sensitive data in the call and a second event which occurs after sensitive data in the call, determining a portion of the call containing sensitive data with a start time at the first event and an end time at the second event, and removing the portion of the call between the start time and end time from the audio recording.

Abstract translation: 除其他外，从记录中删除敏感数据的系统和方法。 在某些实施例中，该方法包括接收音频记录的呼叫和文本转录的音频记录，通过检测音频记录中的特征音频模式以及文本转录中选择的关键字和短语来识别在呼叫期间发生的事件， 从所识别的事件中确定在呼叫中的敏感数据之前的第一事件和在呼叫中的敏感数据之后发生的第二事件，确定包含敏感数据的呼叫的一部分具有在第一事件的开始时间和结束 在第二事件的时间，以及从音频记录在起始时间和结束时间之间去除呼叫的部分。

公开(公告)号：WO2012173750A3

公开(公告)日：2013-03-28

申请号：PCT/US2012039003

申请日：2012-05-22

Applicant: RAYTHEON BBN TECHNOLOGIES CORP ,  NEW YORK UNIVERISTY ,  OKHI THOMAS AKIRA ,  KENT ANDREW

Inventor： OKHI THOMAS AKIRA ,  KENT ANDREW

IPC: G11C11/15 ,  G11C11/16

CPC classification number: G11C11/1675 ,  G11C11/02 ,  G11C11/16 ,  G11C11/161 ,  G11C11/1659 ,  G11C11/1673

Abstract: A magnetic memory system includes a superconductor circuit and one or more magnetic memory elements to store data. To write data, a driver circuit in the superconductor circuit generates a magnetic signal for transmission over a superconductor link extending between the superconductor circuit and the magnetic memory element. To read data, a sensing circuit in the superconductor circuit monitors a superconductor link extending from sensing circuit to the magnetic memory element. The magnetic memory element can be a spin-transfer type magnetic memory element.

Abstract translation: 磁存储器系统包括超导体电路和用于存储数据的一个或多个磁存储元件。 为了写入数据，超导体电路中的驱动电路产生用于在超导体电路和磁存储元件之间延伸的超导体链路传输的磁信号。 为了读取数据，超导体电路中的感测电路监视从感测电路延伸到磁存储元件的超导体连接。 磁存储元件可以是自旋转移型磁存储元件。

公开(公告)号：WO2012161868A1

公开(公告)日：2012-11-29

申请号：PCT/US2012/032050

申请日：2012-04-04

Applicant: RAYTHEON BBN TECHNOLOGIES CORP. ,  KASTENHOLTZ, Frank ,  MA, Laura, Jane, Poplawski ,  MILLIKEN, Walter, Clark ,  TROXEL, Gregory, Donald

Inventor： KASTENHOLTZ, Frank ,  MA, Laura, Jane, Poplawski ,  MILLIKEN, Walter, Clark ,  TROXEL, Gregory, Donald

IPC: H04L12/56

CPC classification number: H04L47/24 ,  H04L47/12 ,  H04L47/2458 ,  H04L47/31 ,  H04L47/32

Abstract: A method, apparatus and computer program product for non-uniform per-packet priority marking for use with adaptive protocols is presented. A packet is received at a first network device, the packet assigned to a priority band. A priority is determined for the packet between a lowest priority of the priority band and a highest priority of the priority band, the priority for the packet selected based on a target distribution of priorities within the priority band, the target distribution comprising a distribution selected to achieve a desired capacity relationship among groups of packets assigned to different priority bands. The selected priority is assigned to the packet.

Abstract translation: 提出了一种用于与自适应协议一起使用的非均匀每分组优先级标记的方法，装置和计算机程序产品。 在第一网络设备处接收到分组，分组被分配给优先级带。 确定优先级频带的最低优先级与优先级频带的最高优先级之间的分组的优先级，基于优先级频带内的优先级的目标分配而选择的分组的优先级，目标分布包括选择为 在分配给不同优先级频带的分组组之间实现期望的容量关系。 所选优先级被分配给分组。

公开(公告)号：WO2012094128A1

公开(公告)日：2012-07-12

申请号：PCT/US2011/065223

申请日：2011-12-15

Applicant: RAYTHEON BBN TECHNOLOGIES CORP. ,  GREGORY, Daniel Alan ,  MERGEN, John-Francis

Inventor： GREGORY, Daniel Alan ,  MERGEN, John-Francis

IPC: B64G1/56

CPC classification number: B64G1/242 ,  B64G1/56

Abstract: The systems (100) and methods of the invention modulate atmospheric gases to temporarily increase the amount of atmospheric particles in the path of the debris, in order to decelerate the debris (102) and accelerate natural orbital decay to the point of atmospheric re-entry. In one aspect of the invention, clearing the space debris includes propelling a plume (108) of atmospheric gases substantially orthogonal to the path of the debris such that the debris collides with the gaseous plume as it passes through the plume. Increased atmospheric drag from the gaseous particles of the plume in the path of the debris obstructs a forward propagation of the debris and gradually decelerates the debris, leading eventually to atmospheric recapture. Embodiments of the invention can be employed in any number of applications, including without limitation, clearing debris in the low- earth orbit (LEO) which is particularly susceptible to debris build-up, de-orbiting non-refuse payloads from orbits, and clearing debris from geosynchronous orbits.

Abstract translation: 本发明的系统（100）和方法调节大气气体以暂时增加碎屑路径中的大气颗粒的量，以便使碎片（102）减速并加速自然轨道衰减到大气再进入 。 在本发明的一个方面，清理空间碎片包括推进基本上垂直于碎屑路径的大气气体的羽流（108），使得碎片在气流穿过羽流时与气体羽流碰撞。 来自碎片路径中的羽流的气体颗粒的大气阻力增加阻碍了碎片的向前传播，并使碎片逐渐减速，最终导致大气再捕获。 本发明的实施例可以用于任何数量的应用，包括但不限于清除特别容易产生碎屑积聚的低地球轨道（LEO）中的碎片，轨道上的非垃圾载荷的绕轨和清除 来自地球同步轨道的碎片。

公开(公告)号：WO2012047334A2

公开(公告)日：2012-04-12

申请号：PCT/US2011/041423

申请日：2011-06-22

Applicant: RAYTHEON BBN TECHNOLOGIES CORP. ,  BARGER, James, Edwin

Inventor： BARGER, James, Edwin

IPC: F41G1/00 ,  G06G7/80

CPC classification number: F41G3/147 ,  F41G1/01

Abstract: The systems and methods described herein provide military personnel with a swift and accurate means to return fire at a detected shooter. In particular, the systems and methods described herein relate to an indicator for a weapon sight. In some embodiments, the indicator is electromechanical. In some embodiments, the indicator is configured to be moveable such that when the weapon sight is aligned with the indicator, the weapon points in the direction of the detected shooter. In some embodiments, the indicator is attached to the weapon itself, while in other embodiments, the indicator is attached to the weapon mount. The weapon may be located on a ground vehicle, aircraft, or may be portable. In some embodiments, the system includes a processor configured to receive a shooter's location, determine the position of the indicator based on the received shooter location, and control the indicator to move into the determined position. In some embodiments, the system may provide the location of more than one shooter to military personnel and the location of the second shooter may be provided in the form of an aural or visual signal.

Abstract translation: 这里描述的系统和方法为军事人员提供了一种迅速和准确的手段，以便在检测到的射手处发生火灾。 特别地，这里描述的系统和方法涉及武器瞄准器的指示器。 在一些实施例中，指示器是机电的。 在一些实施例中，指示器被配置为可移动的，使得当武器瞄准器与指示器对齐时，武器指向所探测到的射手的方向。 在一些实施例中，指示器附接到武器本身，而在其他实施例中，指示器附接到武器支架。 武器可能位于地面车辆，飞机上，或可能是便携式的。 在一些实施例中，系统包括处理器，该处理器被配置为接收射手的位置，基于接收到的射手位置确定指示器的位置，并控制指示器移动到确定的位置。 在一些实施例中，系统可向军事人员提供多于一个射手的位置，并且第二射手的位置可以以听觉或视觉信号的形式提供。

公开(公告)号：WO2012021352A1

公开(公告)日：2012-02-16

申请号：PCT/US2011/046444

申请日：2011-08-03

Applicant: RAYTHEON BBN TECHNOLOGIES CORP. ,  MILLIGAN, Stephen D. ,  REDI, Jason ,  FISHER, Jonathan ,  SUMOROK, Daniel ,  WEEKS, Steven V.

Inventor： MILLIGAN, Stephen D. ,  REDI, Jason ,  FISHER, Jonathan ,  SUMOROK, Daniel ,  WEEKS, Steven V.

IPC: G01S13/02

CPC classification number: G01S7/006

Abstract: Techniques disclosed herein include systems and methods for accurately scheduling radar and radio events against each other. Specifically, a scheduling manager can schedule radar events based on scheduled radio events (wireless network communication events). A given radio schedule for a compact radar sensor can be a relatively complicated schedule, especially when the compact radar sensor operates as part of an ad hoc network. In certain embodiments, the scheduling manager identifies a radio transmission schedule of neighboring radar nodes or compact radar sensor units. Such a radio transmission schedule of neighboring nodes can include information on when neighboring nodes will be receiving or transmitting data. The scheduling manager then schedules radar events to be executed by the radar device at available times, or at times that do not overlap with scheduled radio events.

Abstract translation: 本文公开的技术包括用于将雷达和无线电事件彼此精确地调度的系统和方法。 具体地，调度管理器可以基于调度的无线电事件（无线网络通信事件）来调度雷达事件。 紧凑型雷达传感器的给定无线电时间表可能是相对复杂的时间表，特别是当紧凑型雷达传感器作为自组织网络的一部分运行时。 在某些实施例中，调度管理器识别相邻雷达节点或小型雷达传感器单元的无线电传输调度。 相邻节点的这种无线电传输调度可以包括关于相邻节点何时将接收或发送数据的信息。 然后，调度管理器在可用的时间，或者与调度的无线电事件不重叠的时间安排由雷达设备执行的雷达事件。